Striated muscles a. are muscles that have bands b. are involuntary c. are found in the heart d. do not have bands

What are chlorofluorocarbons and what impact do they have on the atmosphere?

An object has a weight of 500 on earth what is the mass of this object

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final